SIST EN ISO 6271-1:2005

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Klare Flüssigkeiten - Bestimmung der Farbe nach der Platin-Cobalt-Skala - Teil 1: Visuelles Verfahren (ISO 6271-1:2004)Liquides clairs - Evaluation de la couleur au moyen de l'échelle platine-cobalt - Partie 1: Méthode visuelle (ISO 6271-1:2004)Clear liquids - Estimation of colour by the platinum-cobalt scale - Part 1: Visual method (ISO 6271-1:2004)87.060.99Druge sestavine barvOther paint ingredients17.180.20Barve in merjenje svetlobeColours and measurement of lightICS:Ta slovenski standard je istoveten z:EN ISO 6271-1:2004SIST EN ISO 6271-1:2005en01-april-2005SIST EN ISO 6271-1:2005SLOVENSKI
STANDARD



SIST EN ISO 6271-1:2005



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 6271-1November 2004ICS 87.060.20English versionClear liquids - Estimation of colour by the platinum-cobalt scale -Part 1: Visual method (ISO 6271-1:2004)Liquides clairs - Evaluation de la couleur au moyen del'échelle platine-cobalt - Partie 1: Méthode visuelle (ISO6271-1:2004)Klare Flüssigkeiten - Bestimmung der Farbe nach derPlatin-Cobalt-Skala - Teil 1: Visuelles Verfahren (ISO 6271-1:2004)This European Standard was approved by CEN on 14 November 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 6271-1:2004: ESIST EN ISO 6271-1:2005



EN ISO 6271-1:2004 (E)
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Foreword
This document (EN ISO 6271-1:2004) has been prepared by Technical Committee ISO/TC 35 "Paints and varnishes" in collaboration with Technical Committee CEN/TC 139 "Paints and varnishes", the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2005, and conflicting national standards shall be withdrawn at the latest by May 2005.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 6271-1:2004 has been approved by CEN as EN ISO 6271-1:2004 without any modifications.
SIST EN ISO 6271-1:2005



INTERNATIONALSTANDARDISO6271-1First edition2004-11-15Reference numberISO6271-1:2004(E)© ISO2004Clear liquids— Estimation of colour by the platinum-cobalt scale—Part1:Visual methodLiquides clairs— Évaluation de la couleur au moyen de l'échelle platine-cobalt—Partie1: Méthode visuelle
SIST EN ISO 6271-1:2005



ISO6271-1:2004(E)ii© ISO2004–All rights reservedPDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shallnot be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. Indownloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariataccepts no liability in this area.Adobe is a trademark of Adobe Systems Incorporated.Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creationparameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In theunlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.©ISO2004All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below orISO's member body in the country of the requester.ISO copyright officeCase postale 56  CH-1211 Geneva 20Tel.+ 41 22 749 01 11Fax+ 41 22 749 09 47E-mailcopyright@iso.orgWebwww.iso.orgPublished in SwitzerlandSIST EN ISO 6271-1:2005



ISO6271-1:2004(E)© ISO2004–All rights reservediiiContents Page1Scope . 12Normative references . 13Terms and definitions . 14Principle . 15Reagents . 16Apparatus . 27Preparation of colour standards . 28Sampling . 39Procedure . 310Expression of results . 411Precision . 412Test report . 4SIST EN ISO 6271-1:2005



ISO6271-1:2004(E)iv© ISO2004–All rights reservedForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies(ISO member bodies). The work of preparing International Standards is normally carried out through ISOtechnical committees. Each member body interested in a subject for which a technical committee has beenestablished has the right to be represented on that committee. International organizations, governmental andnon-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the InternationalElectrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part2.The main task of technical committees is to prepare International Standards. Draft International Standardsadopted by the technical committees are circulated to the member bodies for voting. Publication as anInternational Standard requires approval by at least 75% of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. ISO shall not be held responsible for identifying any or all such patent rights.ISO6271-1 was prepared by Technical Committee ISO/TC35, Paints and varnishes, Subcommittee SC10,Test methods for binders for paints and varnishes, in collaboration with ASTMD01.34, Naval Stores. It hasbeen harmonized with ASTMD1209-97, Standard Test Method for Color of Clear Liquids (Platinum-Coba
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